diff options
Diffstat (limited to 'crypto/x509/v3_purp.c')
| -rw-r--r-- | crypto/x509/v3_purp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/x509/v3_purp.c b/crypto/x509/v3_purp.c index 1149e83780..ee2d3c7289 100644 --- a/crypto/x509/v3_purp.c +++ b/crypto/x509/v3_purp.c @@ -411,7 +411,8 @@ int x509v3_cache_extensions(X509 *x) return (x->ex_flags & EXFLAG_INVALID) == 0; #endif - CRYPTO_THREAD_write_lock(x->lock); + if (!CRYPTO_THREAD_write_lock(x->lock)) + return 0; if (x->ex_flags & EXFLAG_SET) { /* Cert has already been processed */ CRYPTO_THREAD_unlock(x->lock); return (x->ex_flags & EXFLAG_INVALID) == 0; |